PROBLEM TO BE SOLVED: To provide a novel vascular smooth muscle cell proliferation inhibitor.SOLUTION: A vascular smooth muscle cell proliferation inhibitor contains Miso extracts as an active ingredient.COPYRIGHT: (C)2015,JPO&INPIT【課題】新規な血管平滑筋細胞増殖抑制剤を提供すること。【解決手段】血管平滑筋細胞増殖抑制剤に、その有効成分として味噌抽出物を含有せしめる。【選択図】なし